他们会在你睡着的时候悄悄接近你。They'll creep up on you while you're asleep.她睡着的时候嘴巴还在动。Her mouth was working in her sleep.她眼睑低垂好像快要睡着的样子.Her eyelids drooped as if she were on the verge of sleep....
A method for fingerprinting of Panax ginseng and Panax quinquefolius was developed.建立了人参和西洋参的化合物指纹图谱的研究方法.DNA fingerprinting has proved the clincher in this investigation...在这次调查中,DNA指纹鉴定起了决定性的作用。In addition, a digital f...
许多过去曾通用的词,今天已经废弃不用了.Many words once commonly used have fallen into desuetude.相似的问题能否归纳出通用的解决方案?Can we generalize common solutions to apply to similar problems?通用的纯粹机械的积分器是圆盘滚柱型.A common purely mechanical integrator is th...